diff --git a/Demos/Benchmarks/BenchmarkDemo.cpp b/Demos/Benchmarks/BenchmarkDemo.cpp
index 1bb60a73c..1841ccb88 100644
--- a/Demos/Benchmarks/BenchmarkDemo.cpp
+++ b/Demos/Benchmarks/BenchmarkDemo.cpp
@@ -272,8 +272,8 @@ void	BenchmarkDemo::initPhysics()
 	///Don't make the world AABB size too large, it will harm simulation quality and performance
 	btVector3 worldAabbMin(-10000,-10000,-10000);
 	btVector3 worldAabbMax(10000,10000,10000);
-	//m_overlappingPairCache = new btAxisSweep3(worldAabbMin,worldAabbMax,3500);
-	m_overlappingPairCache = new btDbvtBroadphase();
+	m_overlappingPairCache = new btAxisSweep3(worldAabbMin,worldAabbMax,3500);
+	//m_overlappingPairCache = new btDbvtBroadphase();
 		
 
 	///the default constraint solver. For parallel processing you can use a different solver (see Extras/BulletMultiThreaded)